Bolthole Index

Carter County, Missouri

Building permits, zoning and land rules in Carter County, Missouri

69Index Score / 100
#67 of 115 in Missouri

Unincorporated Carter County, Missouri does not require a residential building permit, but Van Buren requires one for most building or structural work12. We could not confirm current zoning requirements for unincorporated Carter County; ask the Carter County Clerk and County Commission about your parcel3. The Carter County Health Center regulates septic systems countywide4.

At a glance

Building permit
Not required in unincorporated Carter County; required for most structural work in Van Buren12
Zoning
Unincorporated county requirements unconfirmed; ask the County Clerk. Ellsinore has no enacted zoning chapter35
Septic permit
Generally required through the Carter County Health Center; some residential lots may be exempt6
Well installer permit
Required unless the landowner installs their own well or pump7
Floodplain development
Permit required for any development in a mapped floodplain8
Farm buildings
Exempt from county fire-protection and fire-prevention permits, but not unrelated requirements9

Who to call

Also useful

Carter County Clerk & County Commission

General Carter County government contact. There is no county building or zoning department, so this is where to start for county-level land-use questions.

573-323-4527

PO Box 517, 105 Main St, Van Buren, MO 63965-0517

Septic permits

Carter County Health Center

Onsite septic (OWTS) construction permits, soil morphology review, site visits and final inspections for Carter County.

573-323-4413

1611 Health Center Rd., Van Buren, MO 63965

Contact details are copied from each office’s official page and were checked against it on October 12, 2026.

Off-grid gear

Going off-grid in Carter County means bringing your own water and power. The kit we’d start with:

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Do you need a building permit in Carter County, Missouri?

No residential building permit is required in unincorporated Carter County1. Inside the City of Van Buren, permits are required before most new construction, remodeling, additions, demolition and structural alterations; minor projects valued below $1,000 are exempt2. Van Buren's Ordinance 446 also establishes a building-permit application process, fee schedule, expiration and extension rules, certificate-of-occupancy requirements, penalties and possible fee waivers, but the published city page does not state the fee amounts10. Carter County's building-permit answer does not remove separate septic, floodplain or state-highway access requirements6811. Missouri's protection for farm buildings from county fire-protection or fire-prevention permits does not cancel those unrelated requirements9.

Who issues building permits in Carter County?

Carter County does not require residential building permits in its unincorporated area1. For county questions — including confirming that land is outside municipal limits or identifying the current contact for a county-road or floodplain issue — start with the Carter County Clerk and County Commission3. The office is at PO Box 517, 105 Main St, Van Buren, MO 63965-0517, and its phone number is 573-323-45273. Within Van Buren city limits, the city requires building permits for most structural work and maintains its own application and fee process210. Septic authority does not move to the city: the Carter County Health Center regulates onsite systems throughout Carter County4.

Does Carter County have zoning?

We could not confirm current zoning requirements for unincorporated Carter County; ask the Carter County Clerk and County Commission whether a zoning order applies to your parcel3. Missouri allows counties in Carter’s classification to establish zoning for unincorporated territory after voter approval and the required local process, but that authority alone does not establish Carter County’s current rules12. Inside Ellsinore, the city code reserves its zoning chapter for possible future regulations rather than enacting zoning5. The Carter County Health Center remains the onsite sewage authority in Ellsinore, where municipal private-sewage permit and inspection requirements also apply13. Minimum lot size, setbacks, building height and lot coverage in unincorporated Carter County remain unconfirmed; ask the County Clerk before choosing a building site3.

How do septic permits work in Carter County?

The Carter County Health Center is the regulating authority for septic systems in Carter County4. A construction permit is required before installing or repairing most onsite wastewater systems, although some single-family residential lots may qualify for an exemption6. The Health Center requires an application packet and soil morphology report, reviews the information, visits the site and issues a permit only when the proposal meets Missouri standards6. The permit is valid for one calendar year and must be displayed at the work site6. Keep the installed system open and available for the required final inspection before closure or completion14. DHSS announced a temporary suspension of onsite sewage application fees effective August 28, 2026; confirm the local charges with the Carter County Health Center because local permitting processes may vary1516. The Health Center offers technical assistance but does not design systems4. USDA rates about 26% of Carter County soils “not limited” for a conventional septic drain field; the remaining soils still need site evaluation and may need an engineered system, rather than being unusable for septic17.

Can you live in an RV or tiny home on your land in Carter County?

We could not confirm Carter County rules for living in an RV, tiny home or manufactured home on private land; ask the Carter County Clerk and County Commission before moving a dwelling onto raw land3. The lack of a residential building permit does not establish a right to occupy any particular structure1. Where central sewer is unavailable, an onsite wastewater system may serve off-grid sanitation if it meets the applicable standards and permitting requirements18. Most new or repaired onsite systems require a construction permit, although some single-family residential lots may qualify for an exemption6. The Carter County Health Center regulates those systems and performs the final site inspection414.

Building a home in Carter County: the steps, in order

  1. Confirm whether the parcel is in unincorporated Carter County or inside Van Buren, because Van Buren requires building permits for most structural work12.
  2. For a Van Buren project, obtain the city's current application and fee amount before work begins; the city has a fee schedule, but its published page does not show the amounts10.
  3. Ask the Carter County Clerk and County Commission about unresolved parcel-specific zoning, setback, occupancy or county-road questions3.
  4. Obtain a soil morphology report and confirm the septic permit path with the Carter County Health Center before excavation6.
  5. Leave the completed septic system accessible until the Health Center performs its final inspection14.
  6. If you need a well, use a permitted installer or confirm whether the landowner self-installation exception fits your work7.
  7. Obtain a floodplain development permit when the site and jurisdiction trigger that requirement, including a no-rise certificate for work in a regulatory floodway8.
  8. Request a MoDOT right-of-way permit if the driveway connects to a state highway11.

What to check before you buy land in Carter County

Order soil work early: USDA rates about 26% of Carter County soils “not limited” for conventional septic drain fields, but a poorer rating does not mean septic is impossible17. About 88.9% of the county is wooded and 33.6% is federal land, so verify legal access, utility routes and the exact parcel boundaries1920. Carter County averages 49.1 inches of rain annually, and floodplain development can require a permit, so check the parcel's flood-hazard status before choosing a building site218. The typical home value is about $191,773, the effective property-tax rate is about 0.4%, and the median annual bill is about $654222324. The nearest city of 100,000 or more is about 120 miles in a straight line from the county's center25. Confirm any well plan under Missouri's statewide well rules before relying on groundwater7.

Watch-outs

  • Van Buren requires building permits for most structural work, and the city page does not publish the amounts in its updated fee schedule210.
  • Current zoning, residential building-inspection and certificate-of-occupancy requirements for unincorporated Carter County are unconfirmed; ask the Carter County Clerk and County Commission before construction3.
  • RV, tiny-home and manufactured-home occupancy rules for Carter County are unconfirmed; call the County Clerk's office before moving onto raw land3.

Sources

  1. State of Missouri Data Portal - County Building Codes for Missouri (2026 county census)
  2. Home | City Of Van Buren, quoted and re-checked
  3. Carter County Clerk & County Commission (mocounties.com)
  4. Environmental Public Health - Carter County Health Center, quoted and re-checked
  5. Ellsinore: Chapter 405: Zoning (Reserved) - City of Ellsinore, MO (Carter County), quoted and re-checked
  6. Environmental Public Health - Carter County Health Center, quoted and re-checked
  7. Water Wells - PUB2945, quoted and re-checked
  8. Carter County Floodplain Administrators, quoted and re-checked
  9. RSMo § 64.003 — Farm buildings and farm structures, limitation on certain fire protection or fire prevention ordinances, quoted and re-checked
  10. Home | City Of Van Buren, quoted and re-checked
  11. Permits, quoted and re-checked
  12. RSMo § 64.090 — Planning and zoning powers of county commission (Missouri statewide rule), quoted and re-checked
  13. Ellsinore: Environmental Public Health - Carter County Health Center (Carter County), quoted and re-checked
  14. Environmental Public Health - Carter County Health Center, quoted and re-checked
  15. OWTS Construction Permit Process (Missouri statewide rule), quoted and re-checked
  16. Carter County Health Center (cartercountyhealth.org)
  17. Share of soils USDA rates "not limited" for a conventional septic drain field (SSURGO). A strict rating: the median county is about 6% and a tenth of counties are 0%, so a low figure means most lots need a site evaluation or an engineered system, not that septic is impossible. Cite it only with that caveat: Bolthole Index county data
  18. Onsite Wastewater Treatment, quoted and re-checked
  19. Wooded share of land: Bolthole Index county data
  20. Federal land share: Bolthole Index county data
  21. Annual precipitation: Bolthole Index county data
  22. Typical home value (Zillow): Bolthole Index county data
  23. Effective property tax rate: Bolthole Index county data
  24. Median property tax bill: Bolthole Index county data
  25. Straight-line distance from the county center to the nearest city of 100,000+ people: Bolthole Index county data

Written October 12, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.

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Compared with neighboring counties

Like all 6 of its neighbors, Carter County requires no county building permit for a home.

RuleCarter CountyReynolds CountyShannon CountyWayne CountyRipley CountyOregon CountyButler County
Building permitNot requiredNot requiredNot requiredNot requiredNot requiredNot requiredNot required
County zoningNoNot publishedNot publishedNot publishedNoNoNo
Septic permitsDHSSDHSSMO Dept. of Health & Senior ServicesMO Dept. of Health & Senior ServicesCounty Health Dept.DHSSDHSS

County locator

Carter County in Missouri

69
County map
Carter County highlighted among the Missouri counties · colored by Index score

How Carter County scores

Seclusion86100% ev.
Self-Sufficiency49100% ev.
Admin Boringness8790% ev.
Durability37100% ev.
Property Autonomy47100% ev.
Carry Cost85100% ev.

Evidence strength: 98%. This reports direct-source completeness and fallback use; it is separate from the score and is not a confidence interval. How it works →

$192kTypical home
0.4%Property tax
$2,342Land / acre
49.1"Annual rain
6.4% of yrsSevere drought
15.5 / yr (+12.7)Mid-century 100°F days
16.4 daysMid-century dry spell
2.28" (+7.4%)Mid-century 1-day rain
1.75×Wildfire change factor
100%Forward climate coverage
$1,879Home insurance / yr
-0.6% / yrInsurance growth
2.17%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
2,024People within 30 min
482,240People within 2 hr
8,331Radius comparison (15 mi)
10.5People / sq mi
33.6%Federal land
56.6%Land at 15% slope or less
26%Soils rated "not limited" for septic (strict USDA rating)
84,139 acWorkable land screen
88.9%Wooded land
42.2 tonsBiomass / forest ac
56.9°FAvg temp

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Cities and towns in Carter County

Inside a city or town, that city usually issues building permits and sets zoning; the county’s rules above cover unincorporated land. Septic, wells and floodplain rules usually stay with the county or state everywhere.

Not yet researched: Grandin · Town of Van Buren

Answers from the rulebook for Carter County

What the ordinances and state agencies actually say — one answer per question, each quoted from the official source and independently re-checked.

Carter County rules

  • Who permits septicCounty

    Onsite sewage and septic regulation in Carter County, including construction-permit review, site visits, and final inspection.

    • The Carter County Health Center does not design onsite septic systems; it offers technical assistance and advice.
    • Missouri DHSS standards and regulations apply.
    “The Carter County Health Center is the regulating authority in Carter County Missouri.”
  • Septic permitRequired

    Installing, repairing, or making a major modification to an onsite sewage disposal system in Carter County.

    • A construction permit is generally required before installation or repair; some single-family residential lots may be exempt from state permitting.
    • The Carter County Health Center requires a completed application packet and soil morphology report, reviews the packet, visits the site, and issues the permit only when the information and site meet DHSS regulations.
    • The county page states the construction permit is valid for one calendar year and must be displayed at the construction site while covered work is conducted.
    • RSMo 701.046 is effective August 28, 2026; DHSS states application fees are temporarily suspended effective August 28, 2026 pending new standards.

    construction permit validity: 1 calendar year · permit fee suspension effective date: 2026-08-28 (Temporary suspension announced by DHSS)

    “A construction permit is required before installing or repairing most onsite wastewater treatment systems (OWTS). Some single family residential lots may be exempt from permitting.”
  • Septic inspectionRequired

    Completion of onsite sewage system construction, major modification, or major repair in Carter County.

    • The system must remain available for complete inspection before closure or completion.
    • The county page states Carter County Health Center makes a final site inspection after installation.
    • Under RSMo 701.050, notice and an opportunity for inspection are required for persons subject to RSMo 701.046; the system may not be closed or completed if inspection determines it fails the state standard.
    • The statute provides different notice timing for registered and nonregistered contractors and requires written inspection results or confirmation of no inspection within three working days.

    notice deadline for registered contractors: before 9:00 a.m. on the day preceding completion · notice deadline for nonregistered persons: before 9:00 a.m. on the second day preceding completion · inspection availability deadline: 3:00 p.m. on the day of completion (Unless inspected and approved earlier) · written inspection result deadline: 3 working days (After the day of completion)

    “make a final site inspection of the system.”
  • Building permitNot required

    Missouri has no statewide residential code; Carter County is a small non-charter (third-class) county with no adopted county building code, and such counties cannot require residential building permits without a public vote. Corroborated by the state County Building Codes dataset (data.mo.gov iq7s-izvt, 2021): no county residential building code adopted.

    State of Missouri Data Portal - County Building Codes for Missouri ↗Scouted from the county site, not yet independently re-checked

  • County-wide zoningAbsent

    Carter County has no county planning or zoning department; unincorporated land is unzoned, as county zoning in a third-class Missouri county requires voter approval that has not occurred.

    State of Missouri Data Portal - County Building Codes for Missouri ↗Scouted from the county site, not yet independently re-checked

Missouri rules that apply here

  • Building code adoptedPartial

    Missouri statewide legal framework for building-code adoption by counties and other communities; the statutes authorize local adoption rather than establishing one uniformly adopted statewide building code.

    • County authority under RSMo 64.170 applies to counties of the first and second classification.
    • A county that had not adopted a building code before August 28, 2001 must obtain voter approval before adopting under RSMo 64.170 to 64.200.
    • The adoption vote is limited to voters in the affected area; a code affecting a county is not voted on by citizens of incorporated territory.
    • A county adopting under RSMo 64.180 must use a current nationally recognized building code edition from calendar year 1999 or later, as amended.
    • A county building ordinance may not conflict with liquefied petroleum gas installation requirements governed by RSMo 323.020.
    • A community may incorporate a code by reference only if it otherwise has legal power to adopt the ordinance.
    • A code incorporated by reference must be filed with the community clerk and available for public inspection for 90 days before adoption.
    • An ordinance adopting a code by reference must state the penalty separately rather than incorporate the penalty by reference.
    • RSMo 67.280 defines community to include any county, fire protection district, or municipality, and municipality to include an incorporated city, town, or village.
    “Because fire and building codes are adopted at the local level in Missouri”
    2 more reviewed findings on this topic
  • Zoning districtsPartial

    Missouri statutory authority for counties to create zoning districts in unincorporated territory; this does not establish or publish the actual zoning districts for any particular county.

    • The statute applies to unincorporated territory of counties subject to sections 64.211 to 64.295.
    • Actual district boundaries, regulations, and maps depend on county adoption and are not supplied by this statewide statute.
    • District regulations must be uniform for each class or kind of building or land use within each district, although regulations may differ between districts.
    • The regulations must be made in accordance with a comprehensive plan.
    “the unincorporated territory may be divided into districts of such number, shape and area as may be deemed best suited”
  • Off-grid sanitationLimited

    Off-grid domestic wastewater treatment using onsite wastewater treatment systems where central sewer service is unavailable.

    • Onsite systems treat and dispose of domestic sewage on the property where generated.
    • A construction permit is generally required, including for residential property less than three acres, subject to county-specific exceptions.
    • Wastewater may not be discharged into a road ditch or onto the ground.
    • Local permitting authorities may impose additional requirements.

    residential lot threshold: < 3 acres (The exemption does not apply in some counties.)

    “Onsite wastewater treatment systems are sometimes referred to as "septic systems." These systems treat and dispose of domestic sewage on the property where it is generated.”
    2 more reviewed findings on this topic
    • Allowed (with conditions) — Use of onsite wastewater treatment systems where central sewer service is unavailable, including Carter County subject to the applicable permitting authority and state or local standards.
      “In Missouri, where central sewer service is not available, homeowners and small business owners use various types of onsite wastewater treatment systems (OWTS).”
    • Allowed (with conditions) — Use of onsite wastewater treatment systems as off-grid sanitation where central sewer service is unavailable in Missouri.
      “In Missouri, where central sewer service is not available, homeowners and small business owners use various types of onsite wastewater treatment systems (OWTS).”
  • Well permitLimited

    Construction or alteration of a public well serving a Missouri public water system.

    • Public water systems must receive written approval from the Missouri Department of Natural Resources Public Drinking Water Branch before constructing or altering a public well.
    • The requirement does not apply when the system meets the charitable-and-benevolent-organization exemptions in section 640.116, RSMo.
    • Anyone proposing to install a public well must contact the department’s regional office for a well-site survey.
    • The survey addresses minimum isolation or setback distances from known or potential contaminant sources, including septic tanks, sanitary sewer lines, and landfills.
    • Before applying for construction authorization, the public water system must obtain an estimated casing-depth letter from the Missouri Geological Survey Water Resources Center.
    • There is no fee for the well-site-survey and estimated-casing-depth-letter services.
    • Failure to obtain construction authorization may result in approval delays and possibly require the owner to properly plug the well and drill a new one according to 10 CSR 60-3.

    public water system threshold: at least 15 service connections or regularly serves an average of at least 25 individuals daily, at least 60 days per calendar year

    “Public water systems must receive written approval from the PDWB before constructing or altering a public well”
    3 more reviewed findings on this topic
    • Required — Construction or repair of water wells and installation or replacement of pumps in Carter County under Missouri statewide well-construction rules.
      “permit is required to construct or repair a water well in Missouri. [...] Landowners may install their own well or pump without a permit”
    • Required — A person or contractor conducting regulated work to drill, construct, repair, reconstruct, plug, or install pumps or pumping equipment in a water well, heat-pump well, monitoring well, or related well in Missouri.
      “A non-restricted permit is required to drill, construct, repair, reconstruct, plug, or install pumps or pumping equipment in a well.”
    • Limited — Construction or repair of water wells, installation or replacement of pumps, and associated plumbing and electrical work in Missouri.
      “A non-restricted water well installation permit is required to construct or repair a water well in Missouri.”
  • Agricultural exemptionAvailable (with conditions)

    Farm buildings and farm structures used for agricultural purposes under the county building and land-use restriction provisions of RSMo sections 64.800 to 64.905.

    • The exemption does not apply within incorporated portions of counties.
    • The exemption applies to raising crops, livestock, orchards, or forestry and to specified rice-farming or flood-irrigation impoundments.
    • For farm buildings or farm structures, the area must not be within the area shown on the flood hazard area map.
    • The statute preserves the validity of county ordinances or orders adopted before March 4, 1991.
    • Other laws and local requirements may still apply.

    rice-farming or flood-irrigation berm height: <= 18 inches (small berms placed around a field to hold water for growing rice or flood irrigation)

    “This section shall not apply to the erection, maintenance, repair, alteration or extension of farm buildings or farm structures used for such purposes in an area not within the area shown on the flood hazard area map.”
    5 more reviewed findings on this topic
    • Available — Farm buildings and farm structures subject to county fire protection or fire prevention ordinances, including in Carter County.
      “Notwithstanding any provision of law to the contrary, no fire protection or fire prevention ordinance adopted by any county in this state shall be exercised so as to impose regulations or to require permits with respect to the erection, maintenance, repair, alteration, or extension of farm buildings or farm structures.”
    • Available (with conditions) — Erection, maintenance, repair, alteration, or extension of farm buildings or farm structures as against county fire-protection or fire-prevention ordinances.
      “Notwithstanding any provision of law to the contrary, no fire protection or fire prevention ordinance adopted by any county in this state shall be exercised so as to impose regulations or to require permits with respect to the erection, maintenance, repair, alteration, or extension of farm buildings or farm structures.”
    • Available (with conditions) — Erection, maintenance, repair, alteration, or extension of farm buildings or farm structures used for agricultural purposes under RSMo section 64.890, outside incorporated portions of counties and outside areas shown on flood hazard area maps.
      “This section shall not apply to the erection, maintenance, repair, alteration or extension of farm buildings or farm structures used for such purposes [...]”
    • Available (with conditions) — Farm buildings and farm structures statewide, with respect to county fire-protection and fire-prevention ordinances.
      “no fire protection or fire prevention ordinance adopted by any county in this state shall be exercised so as to impose regulations or to require permits [...]”
    • Available — Erection, maintenance, repair, alteration, or extension of farm buildings or farm structures with respect to county fire-protection or fire-prevention ordinances.
      “Notwithstanding any provision of law to the contrary, no fire protection or fire prevention ordinance adopted by any county in this state shall be exercised so as to impose regulations or to require permits with respect to the erection, maintenance, repair, alteration, or extension of farm buildings or farm structures.”
  • Subdividing landLimited

    Subdivision plats in the unincorporated areas of counties covered by RSMo section 64.070 after the county commission adopts subdivision regulations.

    • The county commission must first adopt subdivision regulations.
    • The plat must first be submitted to the planning commission.
    • If the county planning commission does not report upon the plat within thirty days, it may then be deemed approved.
    • If amended or rejected by the planning commission, the action may be overruled and the plat approved only by the county commission, with the reasons for overruling spread upon the county commission minutes.
    • The recorder of deeds may not record the plat until receiving a certificate of authority from the county zoning enforcement officer.
    • The statute also permits a county planning commission, upon written request of an incorporated area's legislative body where there is no municipal planning commission, to pass upon subdivision plats within that incorporated area; those plats are subject to county planning commission rules and approval procedures.

    planning commission reporting period: 30 days (If no report is made, the plat may then be deemed approved.)

    “After the county commission shall have adopted such subdivision regulations, no plat of a subdivision of land within the unincorporated area of such county [...]”
    One more reviewed finding on this topic
    • Limited — Subdivision regulations adopted by Missouri cities, towns, or villages under RSMo section 89.410.
      “The planning commission shall recommend and the council may by ordinance adopt regulations governing the subdivision of land within its jurisdiction.”
  • Driveway accessRequired

    Construction or modification of driveways within MoDOT right-of-way statewide.

    • A permit is required for construction of driveways and modifications to existing driveways on MoDOT right-of-way.
    • An initial online request must be submitted for each planned listed activity.
    • Engineered plans, traffic studies, hydraulic analysis, traffic-control plans, surety deposits, or performance bonds may be required depending on the work.
    • The rule does not establish a permit requirement for driveways outside MoDOT right-of-way.
    “We require you to obtain a permit to work on MoDOT's Right of Way for: Construction of driveways”
  • Building in a floodplainLimited

    Projects including mining, dredging, building construction, and other dirt-moving activities in designated flood hazard areas within participating Missouri jurisdictions.

    • The source describes local county or city flood damage reduction ordinances rather than one uniform statewide ordinance.
    • The project must be within a participating jurisdiction.
    • The project must be within a designated flood hazard area.
    • The cited rule does not apply if either condition is absent.
    • Covered projects must not raise flood heights.
    “Some jurisdictions (for example, county, city) require any projects in certain floodplains do not raise flood heights.”
    2 more reviewed findings on this topic
    • Required — All development in floodplain areas within Carter County, including development subject to a local community floodplain process.
      “Regardless, some type of permit MUST be issued for ALL development in the floodplain.”
    • Required — All development in a Missouri floodplain, administered through the applicable community floodplain permitting process.
      “Regardless, some type of permit MUST be issued for ALL development in the floodplain.”
  • Permit feesPublished (with conditions)

    Missouri Department of Natural Resources air construction permits statewide.

    • Fees apply to air construction permits, not to every Missouri building or land-use permit.
    • Construction permit fees include a filing fee and an hourly processing fee.
    • The filing fee depends on the type of construction permit.
    • The listed fees are effective January 1, 2026.
    • Fees applicable until December 31, 2025 are available on the Air Construction Permit Fees white sheet.
    • A convenience fee is charged for electronic payment.

    portable source relocation filing fee: 300 USD · minor permit filing fee: 300 USD · minor permit processing fee: per 100 USD (hour) · general permit filing fee: 700 USD · new source review filing fee: 6000 USD (plus $100 per hour processing fee) · prevention of significant deterioration filing fee: 6000 USD (plus $100 per hour processing fee) · hazardous air pollutant filing fee: 6000 USD (plus $100 per hour processing fee) · temporary or pilot filing fee: 250 USD (plus $100 per hour processing fee)

    “Construction permit fees include a filing fee and an hourly processing fee. The filing fee is dependent on the type of construction permit.”
    One more reviewed finding on this topic
    • Published (with conditions) — Missouri onsite wastewater treatment system construction, modification, and repair application fees administered under the statewide DHSS OWTS program.
      “Effective August 28, 2026, [...] the application fees associated with on-site sewage disposal system construction, modifications, and repairs will be temporarily suspended.”
  • Permit processPublished (with conditions)

    Installation or repair of most onsite wastewater treatment systems in Missouri.

    • Some single-family residential lots may be exempt from permitting.
    • The applicant must determine which agency has permitting authority where the work is being done.
    • DHSS permitting may be administered by the DHSS Onsite Program, a local authority under contract, or a local authority via ordinance.
    • Work should not begin until a permit has been issued or an exemption has been confirmed.
    • DHSS regulates single-family residential systems and onsite or cluster systems treating domestic wastewater flows of 3,000 gallons per day or less that disperse wastewater through soil treatment or absorption systems.
    • DNR regulates other systems, including non-single-family lagoons, systems discharging to surface waters, systems over 3,000 gallons per day, and industrial wastewater systems.
    • DNR must approve subdivisions, mobile home parks, and campgrounds if OWTS use is planned.

    domestic wastewater flow threshold: <= 3000 gallons per day (Systems above this threshold are regulated by DNR when they disperse wastewater through soil treatment or absorption systems.)

    “A construction permit is required before installing or repairing most onsite wastewater treatment systems (OWTS). Some single family residential lots may be exempt from permitting.”
    2 more reviewed findings on this topic
    • Published (with conditions) — Construction or modification of driveways and other listed activities within MoDOT right-of-way in Carter County.
      “For EACH planned activity listed above - please submit an initial on-line request to obtain a permit.”
    • Published (with conditions) — Permit applications for work on Missouri Department of Transportation right-of-way statewide.
      “Contact the Traffic Specialist a minimum of 48 hours prior to beginning work and for all necessary inspections.”
  • county zoning authorityLimited

    Missouri county zoning authority over unincorporated land.

    • RSMo § 64.850 applies to counties of the first class without a charter and counties of the second, third, or fourth class.
    • RSMo § 64.620 applies to counties of the second or third class to which §§ 64.510–64.690 apply.
    • Adoption under §§ 64.510–64.690 requires approval by vote of the people under § 64.530.
    • The authority applies in unincorporated portions and not incorporated portions.
    • The regulations must be in accordance with a comprehensive plan.
    • Under § 64.090, the zoning power does not apply to raising crops, livestock, orchards, or forestry; seasonal or temporary rice-farming or flood-irrigation impoundments; specified farm structures outside mapped flood-hazard areas; or underground mining entered through shafts outside mapped flood-hazard areas.
    • Existing lawful uses and specified public-utility services are protected under the cited statutory schemes.
    “the county commission of any county of the first class not having a charter form of government, or of any county of the second, third or fourth class may, after approval by vote of the people as provided in section 64.845, regulate and restrict, by order of record, in the unincorporated portions of the county, the height, number of stories, and size of buildings, the percentage of lots that may be occupied, the size of yards, courts and other open spaces, the density of population, the location and use of buildings, structures and land for trade, industry, residence or other purposes.”
    2 more reviewed findings on this topic
  • county building authorityLimited

    County authority to regulate residential construction and issue building permits in unincorporated areas of Missouri.

    • The authority under sections 64.170 to 64.200 applies to counties of the first and second classification.
    • A county that had not adopted a building code before August 28, 2001, must obtain voter approval before adopting one under those sections.
    • Only voters in the area affected by the proposed code may vote; incorporated-territory citizens cannot vote on a code affecting a county.
    • The county commission must hold at least three public hearings and provide the statutory newspaper publication and county posting notices before adoption.
    • Regulations adopted under section 64.180 apply to unincorporated territory, except as otherwise provided.
    • Adopted or amended codes after August 28, 2001, must use a current, calendar year 1999 or later edition of a nationally recognized building code, as amended.
    • A county building ordinance may not conflict with liquefied petroleum gas installations governed by section 323.020.

    public hearings before adoption: >= 3 hearings minimum (Section 64.180(3)) · newspaper notice: >= 15 days (Notice of hearing time and place must be published in at least two newspapers having general circulation within the county) · posted notice: >= 15 days (Notice must be posted in four conspicuous places in the county) · minimum nationally recognized building-code edition: >= calendar year 1999 edition year (Applies after August 28, 2001, under section 64.180)

    “The regulations adopted shall be applicable to the unincorporated territory of the county, except as otherwise provided herein”
    2 more reviewed findings on this topic
    • Limited — County regulation of construction and issuance of building permits for buildings, including residential construction, in Missouri counties, with the practical focus on county-controlled areas outside incorporated territory.
      “the county commission in all counties of the first and second classification [...] is for this purpose empowered [...] to adopt [...] regulations to control the construction”
    • Limited — Missouri counties' authority to require permits and regulate residential construction in unincorporated areas.
      “Before the adoption of such code of regulations, the county commission shall hold at least three public hearings thereon”

Inside cities and towns in Carter County

Municipal rules found while researching the county. They apply inside that city or town, not to unincorporated land.

  • Building permitLimited

    Most building or structural work within the City of Van Buren, Missouri, including new construction, remodels, additions, demolitions, and structural alterations.

    • Permits are required before commencing most building or structural work.
    • Minor projects below a $1,000 construction value threshold do not require permits.
    • The City of Van Buren states that Ordinance 446 updates building permit requirements under Section 405.150 of the City Code.

    construction value threshold for minor projects exempt from permits: < 1000 USD (Minor projects below this threshold do not require permits.)

    “Permits are required before commencing most building or structural work to verify compliance with applicable codes. Minor projects below a $1,000 construction value threshold do not require permits.”
  • Permit feesPublished (with conditions)

    Building permits issued by the City of Van Buren under Ordinance 446.

    • The City states that Ordinance 446 establishes an updated fee schedule, but the fee amounts were not displayed on the opened official page.
    • The ordinance also establishes application processes, permit expiration and extension rules, certificate of occupancy requirements, penalties, and options for fee waivers on qualifying projects.
    “The ordinance establishes standardized application processes, an updated fee schedule, permit expiration and extension rules, certificate of occupancy requirements, penalties, and options for fee waivers on qualifying projects.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission — ask the county directly.

  • Owner-builder exemption — Owner-builder exemptions from Carter County residential permitting, inspection, or related construction requirements.
  • Inspections — Residential construction inspections administered by Carter County, including unincorporated areas; incorporated municipalities may have separate inspection authorities.
  • Certificate of occupancy — Certificates of occupancy for residential construction administered by Carter County, including unincorporated areas; incorporated municipalities may have separate requirements.
  • Local zoning — The aggregate of municipal and other local zoning controls within Carter County, Missouri, including incorporated municipalities and unincorporated areas.
  • Minimum dwelling size — Minimum dwelling size in unincorporated Carter County, Missouri.
11 more unanswered
  • Minimum lot size
  • Setbacks
  • Lot coverage
  • Building height
  • Living in an RV
  • Camping on your land
  • Tiny homes
  • Manufactured homes
  • Accessory dwellings
  • Mandatory utility hookup
  • Short-term rentals

Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.

Living off-grid in Carter County, Missouri

Is Carter County a good place to live off-grid or homestead?

Carter County scores 69/100 on the Bolthole Index, a strong county profile. Its strengths: low administrative friction for a quiet rural property and deep seclusion — about 2,024 people within a 30-minute drive. Watch-outs: elevated current hazard exposure.

Do you need a building permit in Carter County, Missouri?

Carter County does not require a county building permit for a home in unincorporated areas, and it has no county-wide zoning. Onsite septic is permitted by Missouri Department of Health and Senior Services (DHSS) - Onsite Wastewater Treatment Program. These answers are quoted from official sources and independently re-checked. Rules change and cities within the county differ — always confirm with the county before you buy or build.

How much does land cost in Carter County, Missouri?

Land in Carter County runs about $2,342 per acre, based on the latest county data.

What is the water situation in Carter County?

Carter County gets about 49.1" of rain a year, with severe drought in roughly 6.4% of years.

How remote is Carter County?

A representative private-land location has about 2,024 people within a 30-minute drive and 482,240 within two hours. The road-network catchments count population across county lines and clusters of smaller cities; straight-line radius values remain available as a comparison.

How Carter compares in Missouri

Compare side-by-side →See all 115 Missouri counties ranked →